Propiedades fundamentales de los triángulos

I'll explain the fundamental properties of triangles, a topic that is essential for easily solving problems involving triangles. Complete triangles course:    • Triángulos (Curso completo)   I invite you to follow me on my social media: https://linktr.ee/matematicasprofealex _________________________________________________________________ Your support is important for the growth of the channel: Subscribe: https://www.youtube.com/matematicaspr... Buy Professor Alex a coffee: https://www.paypal.me/profeAlex Become a channel member: https://www.youtube.com/matematicaspr... _________________________________________________________________ Contact: Business only, press: [email protected] 0:00 Greeting 0:26 First property 5:12 Second property 8:54 Third property 13:40 Fourth property 17:22 Farewell and recommended videos